47984736659 has 4 divisors (see below), whose sum is σ = 47988695904. Its totient is φ = 47980777416.

The previous prime is 47984736643. The next prime is 47984736691. The reversal of 47984736659 is 95663748974.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47984736659 - 2⁴ = 47984736643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47984736959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1961387 + ... + 1985700.

It is an arithmetic number, because the mean of its divisors is an integer number (11997173976).

Almost surely, 2^47984736659 is an apocalyptic number.

47984736659 is a deficient number, since it is larger than the sum of its proper divisors (3959245).

47984736659 is a wasteful number, since it uses less digits than its factorization.

47984736659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3959244.

The product of its digits is 274337280, while the sum is 68.

The spelling of 47984736659 in words is "forty-seven billion, nine hundred eighty-four million, seven hundred thirty-six thousand, six hundred fifty-nine".